VS20 is a small miniature spectrometer with full spectrum and low stray light in the world. The size of VS20 miniature spectrometer is only half the size of a matchbox, which can be conveniently integrated into handheld and portable devices such as water quality detection, biochemical analysis, liquid chromatography, process monitoring, color measurement, LED detection, food safety and semiconductor detection. Unique design facilitates customization, mass production and cost reduction.
 
 
 
VS20 optical path is simple, equipped with a 4-type concave flat image field grating with a focal length of only 20mm, and has high optical stability, which is optimized for handheld and portable spectral equipment. VS20 has a variety of grating replacements, which can integrate mainstream CMOS, NMOS, CCD and IGA array detectors in the market to meet the requirements of different applications for sensitivity, dynamic response range and spectral range.
 
Technical characteristics
 
High luminous flux (f/2. 7)
 
· High stability (shock/heat)
 
· Low stray light
 
The detector has good compatibility,